Okwu mmalite

Nrụpụta sọftụwia abụrụla ihe dị oke mkpa maka mmepe ngwanrọ, na-emetụta ogo n'ozuzu ya, nkwado, na scalability nke sistemụ. Otú ọ dị, ụzọ ọdịnala e si abanye n'ichepụta ngwa ngwa na-ebutekarị ihe na-esi ike, na-agbanwe agbanwe nke nwere ike igbochi mmepụta mmepụta na mmepụta ihe. Spec Driven Development (SDD) na-enye ngwọta na-ekwe nkwa maka nsogbu a site n'ime ka ụlọ ọrụ ngwanrọ rụọ ọrụ nke ọma na ịkwalite ọrụ mmepụta ihe. N'edemede a, anyị ga-enyocha mmetụta SDD na nhazi ngwanrọ, nyochaa ọmụmụ ihe na atụmatụ mmejuputa, ma nye nkọwa zuru ezu nke uru na ihe ịma aka ndị metụtara usoro a.

Kedu ihe bụ Spec Driven Development?

Spec Driven Development bụ usoro mmepe sọftụwia nke na-emesi ike imepụta nkọwapụta dị ka isi mmalite nke eziokwu maka nhazi ngwanrọ. Ụzọ a na-agụnye ide nkọwa zuru ezu, nke a na-anwale nke na-akọwa àgwà a chọrọ nke usoro, kama ịdabere na akwụkwọ omenala ma ọ bụ ihe osise dị elu. Site n'ịmepụta nkọwapụta, ndị mmepe nwere ike hụ na atụmatụ ha ziri ezi, zuru oke ma kwekọọ n'ihe achọrọ nke sistemụ.

Uru nke mmepe Spec chụpụrụ

Spec Driven Development na-enye ọtụtụ uru nke nwere ike gbanwee nhazi ngwanrọ wee kwalite ahụmịhe onye nrụpụta:

1. Emelitere izi ezi na izu oke

Nkọwapụta enwere ike ime n'ihu na-eme ka atụmatụ ahụ bụrụ nke ziri ezi na zuru oke, na-ebelata ohere nke mmejọ na mmejọ. Nke a na-eduga na sọftụwia dị elu nke na-emezu ihe achọrọ nke ndị otu na ndị ọrụ.

2. Mmebawanye arụmọrụ

Site n'ime nkọwapụta, ndị nrụpụta nwere ike megharịa ọtụtụ ọrụ, dị ka nnwale na nkwado, nke na-azọpụta oge ma na-abawanye nrụpụta.

3. Mmekọrịta ka mma

Spec Driven Development na-akwalite mmekorita n'etiti ndị mmepe, ndị na-anwale, na ndị na-emetụta ya site n'inye nghota nkekọrịtara gbasara omume na ihe ndị a chọrọ.

4. Ebelata ụgwọ nka nka

Nkọwapụta ndị nwere ike ịrụ ọrụ na-enyere aka ịchọpụta na dozie ụgwọ ọrụ aka n'isi mmalite usoro mmepe, na-ebelata ohere nke ịrụ ọrụ na mmezi dị oke ọnụ.

Ọmụmụ ihe

Ọtụtụ ụlọ ọrụ emejuputala nke ọma Spec Driven Development n'ime usoro mmepe ngwanrọ ha, na-enweta uru dị ukwuu na nkwalite na nhazi ngwanrọ.

1. Google's Spec-driven Development

Google na-eji Spec-Driven Development ruo ọtụtụ afọ, na-enwe nnukwu ihe ịga nke ọma. Ụzọ ha na-agụnye ide nkọwa zuru ezu, nke a na-anwale nke na-akọwa àgwà a chọrọ nke usoro. A na-eji nkọwapụta ndị a eme ihe iji kwalite usoro mmepe, na-ahụ na ngwaahịa ikpeazụ na-emezu ihe achọrọ nke ndị na-eme ihe na ndị ọrụ.

2. Microsoft's Spec-Driven Development

Microsoft anabatala Spec-Driven Development n'ụfọdụ ọrụ ha, nwere nsonaazụ dị mma. Ụzọ ha na-agụnye iji nchikota nke nhazi asụsụ okike na mmụta igwe iji mepụta nkọwapụta nke nwere ike ime site na eserese dị elu.

Usoro mmejuputa

Mmejuputa Spec Driven Development chọrọ ngbanwe dị ukwuu n'uche na usoro, mana ọtụtụ atụmatụ nwere ike inye aka:

1. Malite obere

Malite na obere oru ngo ma ọ bụ akụkụ dị mkpa nke sistemu ka ukwuu iji nweta ahụmịhe na wulite ume.

2. Tinye ego na Ngwá Ọrụ

Họrọ ngwaọrụ na teknụzụ kwesịrị ekwesị iji kwado nkọwapụta enwere ike ime, dị ka asụsụ mmemme, usoro nnwale, na sistemụ njikwa ụdị.

3. Ọzụzụ na-akụziri

Nye ọzụzụ na nkuzi nye ndị mmepe, ndị na-anwale, na ndị na-etinye aka na ụkpụrụ na omume nke Spec Driven Development.

4. Nyochaa na Adapt

Na-aga n'ihu na-enyocha ịdị irè nke Spec Driven Development ma megharịa usoro dịka achọrọ iji dozie nsogbu na ohere.

Ihe atụ Koodu

Nke a bụ ọmụmaatụ nkọwa nkọwa dị mfe na Python: "Python

nkọwapụta.py

def tinye (x, y): """ Weghachite nchikota x na y""" laghachi x + y

def test_add(): ""Nwale ọrụ mgbakwunye""" gbakwunye (2, 3) == 5 kwupụta mgbakwunye (-1, 1) == 0 kwupụta mgbakwunye (-1, -1) == -2

ọ bụrụ aha == "__ isi__": test_gbakwunye() `` Koodu a na-akọwapụta ọrụ dị mfe 'gbakwunye' na-ewe arụmụka abụọ wee weghachi nchikota ha. Ọrụ 'test_add' ji ọtụtụ ntinye na ntinye na-atụ anya na-anwale ọrụ 'add'. Ihe mgbochi if __name__ == "__ isi__":' na-arụ ọrụ test_add' mgbe emechara edemede ahụ ozugbo.

Nlere anya

Nke a bụ ọmụmaatụ nke eserese na-egosi uru nke Spec Driven Development: chaatị { "ụdị": "ogwe", "data": { "labels": ["Izizi", "Nrụpụta", "Njikota", "Ụgwọ nka nka"], "datasets": [ { "label": "mmepe omenala", "data": [60, 70, 80, 90], "backgroundColor": "rgba(255, 99, 132, 0.2)", "BorderColor": "rgba(255, 99, 132, 1)", "BorderWiidth": 1 }, { "label": "Npepepepe emepe emepe", "data": [80, 90, 95, 85], "backgroundColor": "rgba(54, 162, 235, 0.2)", "borderColor": "rgba(54, 162, 235, 1)", "BorderWiidth": 1 } ] }, "Nhọrọ": { " aha": { "ngosi": eziokwu, "text": "Uru nke Nkwalite Spec chụpụrụ" }, "ọnụego": { "yAxes": [ { "akara aka": { "beginAtZero": eziokwu } } ] } } } Chaatị a tụlere uru nke mmepe ọdịnala yana mmepe Spec Driven, na-egosi na Spec Driven Development na-enye nkwalite dị ukwuu na izi ezi, nrụpụta, imekọ ihe ọnụ na ụgwọ ọrụ aka.

Mmechi

Spec Driven Development na-enye ihe ngwọta na-ekwe nkwa maka ihe ịma aka nke ụlọ ọrụ ngwanrọ, na-eme ka ọ dịkwuo mfe ma na-emeziwanye usoro ọrụ mmepụta ihe. Site n'ịde nkọwa zuru ezu, nke a na-anwale nke na-akọwa àgwà a chọrọ nke usoro, ndị mmepe nwere ike hụ na atụmatụ ha ziri ezi, zuru oke, na kwekọrọ n'ihe achọrọ nke usoro ahụ. Site na ọmụmụ ihe na atụmatụ mmejuputa iwu, Spec Driven Development nwere ike ịnakwere nke ọma na usoro mmepe ngwanrọ, na-eduga na sọftụwia dị elu, mmụba arụpụtaghị ihe, yana mmekorita ka mma n'etiti ndị mmepe, ndị nyocha na ndị nwere oke.